4 files changed, 24 insertions, 12 deletions

diff --git a/arch/riscv/include/asm/module.h b/arch/riscv/include/asm/module.h
index 349df33808c4..cd2af4b013e3 100644
--- a/arch/riscv/include/asm/module.h
+++ b/arch/riscv/include/asm/module.h
@@ -8,6 +8,7 @@
 
 #define MODULE_ARCH_VERMAGIC    "riscv"
 
+struct module;
 u64 module_emit_got_entry(struct module *mod, u64 val);
 u64 module_emit_plt_entry(struct module *mod, u64 val);
 
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index 473cfc84e412..8c3e3e3c8be1 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -400,13 +400,13 @@ extern unsigned long __must_check __asm_copy_from_user(void *to,
 static inline unsigned long
 raw_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-        return __asm_copy_to_user(to, from, n);
+        return __asm_copy_from_user(to, from, n);
 }
 
 static inline unsigned long
 raw_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
-        return __asm_copy_from_user(to, from, n);
+        return __asm_copy_to_user(to, from, n);
 }
 
 extern long strncpy_from_user(char *dest, const char __user *src, long count);
diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h
index eff7aa9aa163..fef96f117b4d 100644
--- a/arch/riscv/include/asm/unistd.h
+++ b/arch/riscv/include/asm/unistd.h
@@ -13,10 +13,9 @@
 
 /*
  * There is explicitly no include guard here because this file is expected to
- * be included multiple times.  See uapi/asm/syscalls.h for more info.
+ * be included multiple times.
  */
 
-#define __ARCH_WANT_NEW_STAT
 #define __ARCH_WANT_SYS_CLONE
+
 #include <uapi/asm/unistd.h>
-#include <uapi/asm/syscalls.h>
diff --git a/arch/riscv/include/uapi/asm/syscalls.h b/arch/riscv/include/uapi/asm/unistd.h
index 206dc4b0f6ea..1f3bd3ebbb0d 100644
--- a/arch/riscv/include/uapi/asm/syscalls.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -1,13 +1,25 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
- * Copyright (C) 2017-2018 SiFive
+ * Copyright (C) 2018 David Abdurachmanov <david.abdurachmanov@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/*
- * There is explicitly no include guard here because this file is expected to
- * be included multiple times in order to define the syscall macros via
- * __SYSCALL.
- */
+#ifdef __LP64__
+#define __ARCH_WANT_NEW_STAT
+#endif /* __LP64__ */
+
+#include <asm-generic/unistd.h>
 
 /*
  * Allows the instruction cache to be flushed from userspace.  Despite RISC-V